Flood stopper



FIG. 1 illustrates a front view of a flood stopper, my new design;

FIG. 2 illustrates a left side view thereof;

FIG. 3 illustrates a right side view thereof;

FIG. 4 illustrates a top view thereof;

FIG. 5 illustrates a bottom view thereof; and,

FIG. 6 illustrates a back view thereof.

The ornamental design for a flood stopper, as shown.